Patents by Inventor Naoki HARUTA

Naoki HARUTA has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Multiple metal salt assembly of dendrimer having four or more types of multiple-metal salt compound precisely assembled, and method for producing subnano metal particles
    Patent number: 10781290
    Abstract: A multiple-metal salt assembly of a dendrimer in which multiple-metal salt compounds with a number of, for example, four or more types of multiple metals can be assembled for each of parts with different environments so that the total metal atom number becomes less than 60. Also, a method for producing the multiple-metal salt assembly, and a method for producing subnano metal particles including the multiple-metal salt assembly of the dendrimer.
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: September 22, 2020
    Assignee: TOKYO INSTITUTE OF TECHNOLOGY
    Inventors: Kimihisa Yamamoto, Takamasa Tsukamoto, Tetsuya Kambe, Naoki Haruta, Takane Imaoka
  • MULTIPLE METAL SALT ASSEMBLY OF DENDRIMER HAVING FOUR OR MORE TYPES OF MULTIPLE-METAL SALT COMPOUND PRECISELY ASSEMBLED, AND METHOD FOR PRODUCING SUBNANO METAL PARTICLES
    Publication number: 20190382537
    Abstract: Provided are a multiple-metal salt assembly of dendrimer in which multiple-metal salt compounds with a number of, for example four or more types, particularly five or more types of multiple metals can be assembled for each of parts with different environments so that, particularly, the total metal atom number becomes less than 60, a method for producing the same, and a method for producing subnano metal particles including the multiple-metal salt assembly of the dendrimer.
    Type: Application
    Filed: February 23, 2018
    Publication date: December 19, 2019
    Applicant: TOKYO INSTITUTE OF TECHNOLOGY
    Inventors: Kimihisa YAMAMOTO, Takamasa TSUKAMOTO, Tetsuya KAMBE, Naoki HARUTA, Takane IMAOKA